Gilroy (CA) Climate by Month
The climate in Gilroy is marked by big temperature swings throughout the year.
Temperatures range from very warm during the warmest months
to mild in the cooler months.
Gilroy has a dry climate with relatively low precipitation levels.
Let’s explore the climate details in depth to provide you with a complete overview.
Average day and night temperature
In Gilroy, temperatures differ significantly between summer and winter months. On average, daytime temperatures range from a very warm 30°C in July to a moderate 16°C in December. Nighttime temperatures can drop, with averages reaching 4°C in December.
The mean minimum and maximum temperatures throughout the year
Precipitation and rainy days
Gilroy tends toward drier weather patterns, receiving approximately 428 mm of rain per year. The seasons in Gilroy, bring significant changes in precipitation. The wettest month, December, receives moderate rainfall, with an average of 98 mm of precipitation. This rainfall is distributed across 10 rainy days. In contrast, the driest month, July, experiences much less rainfall, totaling 0 mm over 0 rainy days. These distinct seasonal differences provide diverse experiences throughout the year.The mean monthly precipitation over the year, including rain, hail and snow
The average number of days each month with precipitation
The best time of year to visit Gilroy in the United States of America
During the months of March, April, May, October and November you are most likely to experience good weather with pleasant average temperatures that fall between 20°C and 26°C.Other facts from our historical weather data:
Yes, the months of May, June, July, August and September are very dry.
July has an average maximum temperature of 30°C and is the warmest month of the year.
The coldest month is December with an average maximum temperature of 16°C.
December tops the wettest month list with 98 mm of rainfall.
July is the driest month with 0 mm of precipitation.
No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.
